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cs.GT2023
Learning Coalition Structures with Games
Yixuan Even Xu, Chun Kai Ling, Fei Fang
Coalitions naturally exist in many real-world systems involving multiple decision makers such as ridesharing, security, and online ad auctions, but the coalition structure among th…
cs.GT2023
Multi-defender Security Games with Schedules
Zimeng Song, Chun Kai Ling, Fei Fang
Stackelberg Security Games are often used to model strategic interactions in high-stakes security settings. The majority of existing models focus on single-defender settings where…
cs.SI2023
A One-Size-Fits-All Approach to Improving Randomness in Paper Assignment
Yixuan Even Xu, Steven Jecmen, Zimeng Song +1
The assignment of papers to reviewers is a crucial part of the peer review processes of large publication venues, where organizers (e.g., conference program chairs) rely on algorit…